133806-55-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133806-55-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,8,0 and 6 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 133806-55:
(8*1)+(7*3)+(6*3)+(5*8)+(4*0)+(3*6)+(2*5)+(1*5)=120
120 % 10 = 0
So 133806-55-0 is a valid CAS Registry Number.
133806-55-0Relevant articles and documents
New highly fluorescent ketocyanine polarity probes
Kessler, Manfred A.,Wolfbeis, Otto S.
, p. 187 - 192 (1991)
The syntheses and spectral properties of three new and highly fluorescent solvent polarity probes are described.They are found to be extremely sensitive to solvent polarity in that spectral red shifts in both absorption and fluorescence spectra occur upon